I need to improve my English

I've been in Englad twice and in Ireland once, but when i've been there I was still was a boy. So now My spoken English isn't more fluent. I'd like to speak with someone that who is a native speaks English speaker. as native language. English is necessary for my carreer is imprescindible to speak English. English is spoken during the interviews in all my job applications.  i've done there was an english interview. So if someone can help me, I'll be gratefull.

I need to improve my English

I've been in England twice and in Ireland once. But I still was a boy when I went there. So now my English isn't as fluent. I'd like to speak with someone that speaks English as native language. For my career it is important (I am not 100% sure what word you meant to use here) to speak English. In all the interviews I've been too there was an English portion. So if someone can help me, I'll be gratefull.

Pink is for words that should be capitalized

Green is for words that where mispelled

Blue is for words I've changed to make the sentence sound better.

I need to improve my English

I've been TO Englad twice and TO Ireland once but when i've been I was there, I was still a boy. So, now my spoken English isn't fluent anymore. I'd like to speak with someone that whose native language is English. For my carreer it is crucial to speak English. In every position I've applied, there has been an English interview. So, if someone anyone can help me, I'll be gratefull.

imprescendibile non si traduce con imprescindible in inglese.

Poui usare i seguenti aggettivi: important, fundamental, vital, crucial, essential